Re: [PATCH v2 2/2] mtd: nand: raw: gpmi: improve power management handling

[Han Xu]

On 24/10/03 09:38AM, Miquel Raynal wrote:
> Hi Han,
> 
> han.xu@xxxxxxx wrote on Wed,  2 Oct 2024 10:39:44 -0500:
> 
> > The commit refactors the power management handling in the gpmi nand
> > driver. It removes redundant pm_runtime calls in the probe function,
> > handles the pad control in suspend and resume, and moves the calls to
> > acquire and release DMA channels to the runtime suspend and resume
> > functions.
> 
> May I know the motivation to acquire and release the DMA channels
> during suspend? In general it seems like a different change which I'd
> prefer to see in its own commit with a justification. The rest looks
> ok otherwise.

Hi Miquel,

Thanks for your comments. IMHO there is no much logic changes indeed, just move
the dma channel acquire and release from system pm to the runtime pm, releasing
the unused resources as early as possible. If you think it's necessary I will
split the patch into two parts.

> 
> Thanks,
> Miquèl